Water Departments in Coos County, New Hampshire

There are 2 Water Departments in Coos County, New Hampshire, serving a population of 32,119 people in an area of 1,795 square miles. There is 1 Water Department per 16,059 people, and 1 Water Department per 897 square miles.

In New Hampshire, Coos County is ranked 2nd of 10 counties in Water Departments per capita, and 9th of 10 counties in Water Departments per square mile.

List of Coos County Water Departments

Find Coos County, New Hampshire water departments, districts, authorities, boards, and services.


Berlin Water Department 55 Willow Street Berlin, NH

Gorham Water Department 8 Main Street Gorham, NH

About Coos County Water Departments

The Coos County Water Department or Water Utility is a government agency or private company that operates a public water system, which provides potable tap water directly to residential, commercial, industrial, and institutional customers in Coos County, NH.

You may contact the Water Department for questions about:
  • Water utility bills and payments
  • Coos County drinking water
  • Drinking water quality testing and safety
  • Water treatment facilities in Coos County, NH